rude slang Engaging in aimless recreation or frivolous time-wasting; fooling around. "Eff" is a euphemism for "fuck." I can't believe we spent the whole day just effing around online.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
See effing around
See also: around
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.